Im am currently working on a form that requires that I average the values of
several distinct option button field groups. I created a text box that will
display the final averaged value and used the following formula
avg(group1,group2) but I get an error stating an invalid number of
parameters. I assume the avg function only accepts one parameterand was
wondering of any other ways of doing this. Thanks for your help. Below is a
visual representation of what I am trying to do

option button group1
option button group2
option button group3
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average textbox field